Vulnerability-Lookup

BDU:2018-00647 (CVE-2018-0156)

Vulnerability from fstec – Published: 2018-05-11 – Updated: 2024-09-24 – View on bdu.fstec.ru Exploit exists Yes Fixed

Title

Уязвимость механизма Smart Install операционных системы Cisco IOS и IOS XE, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость механизма Smart Install операционных системы Cisco IOS и IOS XE связана с недостаточной проверкой входных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании с использованием специально сформированных пакетов на TCP-порт 4786 устройства, сконфигурированного как Smart Install Director

Severity

7.8 (High) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:N/I:N/A:C

7.5 (High) CVSS 3.0


                      
                        CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Resource manipulation

Incidents

Yes

Remediation

Software update

CWE

CWE-20 - Недостаточная проверка вводимых данных
CWE-399 - Ошибки управления ресурсом

Aliases

CVE-2018-0156, SECURITY, TRACKER, ID:1040596, BID, ID:103569

References

6 references

URL
http://www.securityfocus.com/bid/103569
http://www.securitytracker.com/id/1040596
https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04
https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-…
https://www.cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv

Impacted products

2 products from 2 vendors

Vendors

Cisco Systems, Inc.

Products

Cisco IOS, Cisco IOS XE

Versions

15.2(4)E (Cisco IOS), 15.1(2)SG3 (Cisco IOS), 16.5.1 (Cisco IOS XE), 3.6.5bE (Cisco IOS XE), 16.1.1 (Cisco IOS XE), 16.1.2 (Cisco IOS XE), 16.1.3 (Cisco IOS XE), 3.2.0JA (Cisco IOS XE), 16.3.1a (Cisco IOS XE), 16.5.1a (Cisco IOS XE), 16.2.1 (Cisco IOS XE), 3.7.0e (Cisco IOS XE), 3.7.1e (Cisco IOS XE), 3.7.2e (Cisco IOS XE), 3.7.4e (Cisco IOS XE), 3.7.5e (Cisco IOS XE), 3.7.3e (Cisco IOS XE), 15.2(2)E5b (Cisco IOS), 15.2(5a)E1 (Cisco IOS), 15.2(6)E0b (Cisco IOS), 15.3(1)SY3 (Cisco IOS), 12.2(55)SE3 (Cisco IOS), 12.2(58)SE (Cisco IOS), 12.2(55)SE1 (Cisco IOS), 12.2(58)SE1 (Cisco IOS), 12.2(55)SE4 (Cisco IOS), 12.2(58)SE2 (Cisco IOS), 12.2(55)SE5 (Cisco IOS), 12.2(55)SE6 (Cisco IOS), 12.2(55)SE7 (Cisco IOS), 12.2(55)SE8 (Cisco IOS), 12.2(55)SE9 (Cisco IOS), 12.2(55)SE10 (Cisco IOS), 12.2(55)SE11 (Cisco IOS), 12.2(55)SE12 (Cisco IOS), 12.2(55)SE13 (Cisco IOS), 12.2(55)EX (Cisco IOS), 12.2(55)EX2 (Cisco IOS), 12.2(55)EX3 (Cisco IOS), 12.2(55)EY (Cisco IOS), 15.0(1)EY (Cisco IOS), 15.0(1)EY2 (Cisco IOS), 15.1(4)M12c (Cisco IOS), 15.0(1)SE (Cisco IOS), 15.0(2)SE (Cisco IOS), 15.0(1)SE1 (Cisco IOS), 15.0(1)SE2 (Cisco IOS), 15.0(1)SE3 (Cisco IOS), 15.0(2)SE1 (Cisco IOS), 15.0(2)SE2 (Cisco IOS), 15.0(2)SE3 (Cisco IOS), 15.0(2)SE4 (Cisco IOS), 15.0(2)SE5 (Cisco IOS), 15.0(2)SE6 (Cisco IOS), 15.0(2)SE7 (Cisco IOS), 15.0(2)SE8 (Cisco IOS), 15.0(2)SE9 (Cisco IOS), 15.0(2)SE10 (Cisco IOS), 15.0(2)SE11 (Cisco IOS), 15.0(2)SE10a (Cisco IOS), 15.0(2)SE12 (Cisco IOS), 15.1(2)SG (Cisco IOS), 15.1(2)SG1 (Cisco IOS), 15.1(2)SG2 (Cisco IOS), 15.1(2)SG4 (Cisco IOS), 15.1(2)SG5 (Cisco IOS), 15.1(2)SG6 (Cisco IOS), 15.1(2)SG7 (Cisco IOS), 15.1(2)SG8 (Cisco IOS), 15.0(2)EX10 (Cisco IOS), 15.0(2)EX11 (Cisco IOS), 15.0(2)EX13 (Cisco IOS), 15.0(2)EX12 (Cisco IOS), 15.2(1)E (Cisco IOS), 15.2(2)E (Cisco IOS), 15.2(1)E1 (Cisco IOS), 15.2(3)E (Cisco IOS), 15.2(1)E2 (Cisco IOS), 15.2(1)E3 (Cisco IOS), 15.2(2)E1 (Cisco IOS), 15.2(3)E1 (Cisco IOS), 15.2(2)E2 (Cisco IOS), 15.2(2)E3 (Cisco IOS), 15.2(2a)E2 (Cisco IOS), 15.2(3)E2 (Cisco IOS), 15.2(3a)E (Cisco IOS), 15.2(3)E3 (Cisco IOS), 15.2(3m)E2 (Cisco IOS), 15.2(4)E1 (Cisco IOS), 15.2(2)E4 (Cisco IOS), 15.2(2)E5 (Cisco IOS), 15.2(4)E2 (Cisco IOS), 15.2(4m)E1 (Cisco IOS), 15.2(3)E4 (Cisco IOS), 15.2(5)E (Cisco IOS), 15.2(4)E3 (Cisco IOS), 15.2(2)E6 (Cisco IOS), 15.2(5)E1 (Cisco IOS), 15.2(4m)E3 (Cisco IOS), 15.2(3m)E8 (Cisco IOS), 15.2(2)E5a (Cisco IOS), 15.2(3)E5 (Cisco IOS), 15.2(4n)E2 (Cisco IOS), 15.2(4o)E2 (Cisco IOS), 15.2(4)E4 (Cisco IOS), 15.2(2)E7 (Cisco IOS), 15.2(5)E2 (Cisco IOS), 15.2(4p)E1 (Cisco IOS), 15.2(6)E (Cisco IOS), 15.2(5)E2b (Cisco IOS), 15.2(4)E5 (Cisco IOS), 15.2(5)E2c (Cisco IOS), 15.2(4m)E2 (Cisco IOS), 15.2(4o)E3 (Cisco IOS), 15.2(4q)E1 (Cisco IOS), 15.2(6)E0a (Cisco IOS), 15.2(2)E7b (Cisco IOS), 15.2(4)E5a (Cisco IOS), 15.2(6)E0c (Cisco IOS), 15.0(2)EZ (Cisco IOS), 15.2(1)EY (Cisco IOS), 15.0(2)EJ (Cisco IOS), 15.0(2)EJ1 (Cisco IOS), 15.2(5)EX (Cisco IOS), 15.2(2)EB (Cisco IOS), 15.2(2)EB1 (Cisco IOS), 15.2(2)EB2 (Cisco IOS), 15.6(2)SP3b (Cisco IOS), 15.2(4)EC1 (Cisco IOS), 15.2(4)EC2 (Cisco IOS), 12.2(55)SE2 (Cisco IOS), 12.2(55)EX1 (Cisco IOS), 12.2(55)EZ (Cisco IOS), 15.0(2a)SE9 (Cisco IOS), 15.0(2)EX (Cisco IOS), 15.0(2)EX1 (Cisco IOS), 15.0(2)EX2 (Cisco IOS), 15.0(2)EX3 (Cisco IOS), 15.0(2)EX4 (Cisco IOS), 15.0(2)EX5 (Cisco IOS), 15.0(2)EX6 (Cisco IOS), 15.0(2)EX7 (Cisco IOS), 15.0(2)EX8 (Cisco IOS), 15.0(2a)EX5 (Cisco IOS), 12.4(25e)JAN2 (Cisco IOS), 15.2(2b)E (Cisco IOS), 15.2(2a)E1 (Cisco IOS), 15.2(3m)E7 (Cisco IOS), 15.2(5a)E (Cisco IOS), 15.2(5b)E (Cisco IOS), 15.2(5c)E (Cisco IOS), 15.1(3)SVG3d (Cisco IOS), 16.2.2 (Cisco IOS XE), 16.3.1 (Cisco IOS XE), 16.3.2 (Cisco IOS XE), 16.3.3 (Cisco IOS XE), 16.3.4 (Cisco IOS XE), 16.3.5 (Cisco IOS XE), 16.3.5b (Cisco IOS XE), 16.4.1 (Cisco IOS XE), 16.6.1 (Cisco IOS XE), 16.6.4 (Cisco IOS XE), 16.7.1b (Cisco IOS XE), 3.2.0SE (Cisco IOS XE), 3.2.1SE (Cisco IOS XE), 3.2.2SE (Cisco IOS XE), 3.2.3SE (Cisco IOS XE), 3.3.0SE (Cisco IOS XE), 3.3.1SE (Cisco IOS XE), 3.3.2SE (Cisco IOS XE), 3.3.3SE (Cisco IOS XE), 3.3.4SE (Cisco IOS XE), 3.3.5SE (Cisco IOS XE), 3.3.0XO (Cisco IOS XE), 3.3.1XO (Cisco IOS XE), 3.3.2XO (Cisco IOS XE), 3.4.0SG (Cisco IOS XE), 3.4.2SG (Cisco IOS XE), 3.4.1SG (Cisco IOS XE), 3.4.3SG (Cisco IOS XE), 3.4.4SG (Cisco IOS XE), 3.4.5SG (Cisco IOS XE), 3.4.6SG (Cisco IOS XE), 3.4.7SG (Cisco IOS XE), 3.4.8SG (Cisco IOS XE), 3.5.0E (Cisco IOS XE), 3.5.1E (Cisco IOS XE), 3.5.2E (Cisco IOS XE), 3.5.3E (Cisco IOS XE), 3.6.0E (Cisco IOS XE), 3.6.1E (Cisco IOS XE), 3.6.0aE (Cisco IOS XE), 3.6.0bE (Cisco IOS XE), 3.6.2aE (Cisco IOS XE), 3.6.2E (Cisco IOS XE), 3.6.3E (Cisco IOS XE), 3.6.4E (Cisco IOS XE), 3.6.5E (Cisco IOS XE), 3.6.6E (Cisco IOS XE), 3.6.5aE (Cisco IOS XE), 3.6.7E (Cisco IOS XE), 3.6.7aE (Cisco IOS XE), 3.6.7bE (Cisco IOS XE), 3.8.0E (Cisco IOS XE), 3.8.1E (Cisco IOS XE), 3.8.2E (Cisco IOS XE), 3.8.3E (Cisco IOS XE), 3.8.4E (Cisco IOS XE), 3.8.5E (Cisco IOS XE), 3.8.5aE (Cisco IOS XE), 3.9.0E (Cisco IOS XE), 3.9.1E (Cisco IOS XE), 3.9.2E (Cisco IOS XE), 3.9.2bE (Cisco IOS XE), 3.10.0E (Cisco IOS XE), 3.10.0cE (Cisco IOS XE)

Product types

Operating system, Network appliance software

Mitigations

Использование рекомендаций: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi

Credits

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Cisco Systems, Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "15.2(4)E (Cisco IOS), 15.1(2)SG3 (Cisco IOS), 16.5.1 (Cisco IOS XE), 3.6.5bE (Cisco IOS XE), 16.1.1 (Cisco IOS XE), 16.1.2 (Cisco IOS XE), 16.1.3 (Cisco IOS XE), 3.2.0JA (Cisco IOS XE), 16.3.1a (Cisco IOS XE), 16.5.1a (Cisco IOS XE), 16.2.1 (Cisco IOS XE), 3.7.0e (Cisco IOS XE), 3.7.1e (Cisco IOS XE), 3.7.2e (Cisco IOS XE), 3.7.4e (Cisco IOS XE), 3.7.5e (Cisco IOS XE), 3.7.3e (Cisco IOS XE), 15.2(2)E5b (Cisco IOS), 15.2(5a)E1 (Cisco IOS), 15.2(6)E0b (Cisco IOS), 15.3(1)SY3 (Cisco IOS), 12.2(55)SE3 (Cisco IOS), 12.2(58)SE (Cisco IOS), 12.2(55)SE1 (Cisco IOS), 12.2(58)SE1 (Cisco IOS), 12.2(55)SE4 (Cisco IOS), 12.2(58)SE2 (Cisco IOS), 12.2(55)SE5 (Cisco IOS), 12.2(55)SE6 (Cisco IOS), 12.2(55)SE7 (Cisco IOS), 12.2(55)SE8 (Cisco IOS), 12.2(55)SE9 (Cisco IOS), 12.2(55)SE10 (Cisco IOS), 12.2(55)SE11 (Cisco IOS), 12.2(55)SE12 (Cisco IOS), 12.2(55)SE13 (Cisco IOS), 12.2(55)EX (Cisco IOS), 12.2(55)EX2 (Cisco IOS), 12.2(55)EX3 (Cisco IOS), 12.2(55)EY (Cisco IOS), 15.0(1)EY (Cisco IOS), 15.0(1)EY2 (Cisco IOS), 15.1(4)M12c (Cisco IOS), 15.0(1)SE (Cisco IOS), 15.0(2)SE (Cisco IOS), 15.0(1)SE1 (Cisco IOS), 15.0(1)SE2 (Cisco IOS), 15.0(1)SE3 (Cisco IOS), 15.0(2)SE1 (Cisco IOS), 15.0(2)SE2 (Cisco IOS), 15.0(2)SE3 (Cisco IOS), 15.0(2)SE4 (Cisco IOS), 15.0(2)SE5 (Cisco IOS), 15.0(2)SE6 (Cisco IOS), 15.0(2)SE7 (Cisco IOS), 15.0(2)SE8 (Cisco IOS), 15.0(2)SE9 (Cisco IOS), 15.0(2)SE10 (Cisco IOS), 15.0(2)SE11 (Cisco IOS), 15.0(2)SE10a (Cisco IOS), 15.0(2)SE12 (Cisco IOS), 15.1(2)SG (Cisco IOS), 15.1(2)SG1 (Cisco IOS), 15.1(2)SG2 (Cisco IOS), 15.1(2)SG4 (Cisco IOS), 15.1(2)SG5 (Cisco IOS), 15.1(2)SG6 (Cisco IOS), 15.1(2)SG7 (Cisco IOS), 15.1(2)SG8 (Cisco IOS), 15.0(2)EX10 (Cisco IOS), 15.0(2)EX11 (Cisco IOS), 15.0(2)EX13 (Cisco IOS), 15.0(2)EX12 (Cisco IOS), 15.2(1)E (Cisco IOS), 15.2(2)E (Cisco IOS), 15.2(1)E1 (Cisco IOS), 15.2(3)E (Cisco IOS), 15.2(1)E2 (Cisco IOS), 15.2(1)E3 (Cisco IOS), 15.2(2)E1 (Cisco IOS), 15.2(3)E1 (Cisco IOS), 15.2(2)E2 (Cisco IOS), 15.2(2)E3 (Cisco IOS), 15.2(2a)E2 (Cisco IOS), 15.2(3)E2 (Cisco IOS), 15.2(3a)E (Cisco IOS), 15.2(3)E3 (Cisco IOS), 15.2(3m)E2 (Cisco IOS), 15.2(4)E1 (Cisco IOS), 15.2(2)E4 (Cisco IOS), 15.2(2)E5 (Cisco IOS), 15.2(4)E2 (Cisco IOS), 15.2(4m)E1 (Cisco IOS), 15.2(3)E4 (Cisco IOS), 15.2(5)E (Cisco IOS), 15.2(4)E3 (Cisco IOS), 15.2(2)E6 (Cisco IOS), 15.2(5)E1 (Cisco IOS), 15.2(4m)E3 (Cisco IOS), 15.2(3m)E8 (Cisco IOS), 15.2(2)E5a (Cisco IOS), 15.2(3)E5 (Cisco IOS), 15.2(4n)E2 (Cisco IOS), 15.2(4o)E2 (Cisco IOS), 15.2(4)E4 (Cisco IOS), 15.2(2)E7 (Cisco IOS), 15.2(5)E2 (Cisco IOS), 15.2(4p)E1 (Cisco IOS), 15.2(6)E (Cisco IOS), 15.2(5)E2b (Cisco IOS), 15.2(4)E5 (Cisco IOS), 15.2(5)E2c (Cisco IOS), 15.2(4m)E2 (Cisco IOS), 15.2(4o)E3 (Cisco IOS), 15.2(4q)E1 (Cisco IOS), 15.2(6)E0a (Cisco IOS), 15.2(2)E7b (Cisco IOS), 15.2(4)E5a (Cisco IOS), 15.2(6)E0c (Cisco IOS), 15.0(2)EZ (Cisco IOS), 15.2(1)EY (Cisco IOS), 15.0(2)EJ (Cisco IOS), 15.0(2)EJ1 (Cisco IOS), 15.2(5)EX (Cisco IOS), 15.2(2)EB (Cisco IOS), 15.2(2)EB1 (Cisco IOS), 15.2(2)EB2 (Cisco IOS), 15.6(2)SP3b (Cisco IOS), 15.2(4)EC1 (Cisco IOS), 15.2(4)EC2 (Cisco IOS), 12.2(55)SE2 (Cisco IOS), 12.2(55)EX1 (Cisco IOS), 12.2(55)EZ (Cisco IOS), 15.0(2a)SE9 (Cisco IOS), 15.0(2)EX (Cisco IOS), 15.0(2)EX1 (Cisco IOS), 15.0(2)EX2 (Cisco IOS), 15.0(2)EX3 (Cisco IOS), 15.0(2)EX4 (Cisco IOS), 15.0(2)EX5 (Cisco IOS), 15.0(2)EX6 (Cisco IOS), 15.0(2)EX7 (Cisco IOS), 15.0(2)EX8 (Cisco IOS), 15.0(2a)EX5 (Cisco IOS), 12.4(25e)JAN2 (Cisco IOS), 15.2(2b)E (Cisco IOS), 15.2(2a)E1 (Cisco IOS), 15.2(3m)E7 (Cisco IOS), 15.2(5a)E (Cisco IOS), 15.2(5b)E (Cisco IOS), 15.2(5c)E (Cisco IOS), 15.1(3)SVG3d (Cisco IOS), 16.2.2 (Cisco IOS XE), 16.3.1 (Cisco IOS XE), 16.3.2 (Cisco IOS XE), 16.3.3 (Cisco IOS XE), 16.3.4 (Cisco IOS XE), 16.3.5 (Cisco IOS XE), 16.3.5b (Cisco IOS XE), 16.4.1 (Cisco IOS XE), 16.6.1 (Cisco IOS XE), 16.6.4 (Cisco IOS XE), 16.7.1b (Cisco IOS XE), 3.2.0SE (Cisco IOS XE), 3.2.1SE (Cisco IOS XE), 3.2.2SE (Cisco IOS XE), 3.2.3SE (Cisco IOS XE), 3.3.0SE (Cisco IOS XE), 3.3.1SE (Cisco IOS XE), 3.3.2SE (Cisco IOS XE), 3.3.3SE (Cisco IOS XE), 3.3.4SE (Cisco IOS XE), 3.3.5SE (Cisco IOS XE), 3.3.0XO (Cisco IOS XE), 3.3.1XO (Cisco IOS XE), 3.3.2XO (Cisco IOS XE), 3.4.0SG (Cisco IOS XE), 3.4.2SG (Cisco IOS XE), 3.4.1SG (Cisco IOS XE), 3.4.3SG (Cisco IOS XE), 3.4.4SG (Cisco IOS XE), 3.4.5SG (Cisco IOS XE), 3.4.6SG (Cisco IOS XE), 3.4.7SG (Cisco IOS XE), 3.4.8SG (Cisco IOS XE), 3.5.0E (Cisco IOS XE), 3.5.1E (Cisco IOS XE), 3.5.2E (Cisco IOS XE), 3.5.3E (Cisco IOS XE), 3.6.0E (Cisco IOS XE), 3.6.1E (Cisco IOS XE), 3.6.0aE (Cisco IOS XE), 3.6.0bE (Cisco IOS XE), 3.6.2aE (Cisco IOS XE), 3.6.2E (Cisco IOS XE), 3.6.3E (Cisco IOS XE), 3.6.4E (Cisco IOS XE), 3.6.5E (Cisco IOS XE), 3.6.6E (Cisco IOS XE), 3.6.5aE (Cisco IOS XE), 3.6.7E (Cisco IOS XE), 3.6.7aE (Cisco IOS XE), 3.6.7bE (Cisco IOS XE), 3.8.0E (Cisco IOS XE), 3.8.1E (Cisco IOS XE), 3.8.2E (Cisco IOS XE), 3.8.3E (Cisco IOS XE), 3.8.4E (Cisco IOS XE), 3.8.5E (Cisco IOS XE), 3.8.5aE (Cisco IOS XE), 3.9.0E (Cisco IOS XE), 3.9.1E (Cisco IOS XE), 3.9.2E (Cisco IOS XE), 3.9.2bE (Cisco IOS XE), 3.10.0E (Cisco IOS XE), 3.10.0cE (Cisco IOS XE)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439: \nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "28.03.2018",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "24.09.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "11.05.2018",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2018-00647",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2018-0156, Security Tracker ID:1040596, BID ID:103569",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Cisco IOS, Cisco IOS XE",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 Smart Install \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Cisco IOS \u0438 IOS XE, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0432\u0432\u043e\u0434\u0438\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (CWE-20), \u041e\u0448\u0438\u0431\u043a\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u043c (CWE-399)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 Smart Install \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Cisco IOS \u0438 IOS XE \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043d\u0430 TCP-\u043f\u043e\u0440\u0442 4786 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430, \u0441\u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043a\u0430\u043a Smart Install Director",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": "-",
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u0430\u043c\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "http://www.securityfocus.com/bid/103569\nhttp://www.securitytracker.com/id/1040596\nhttps://ics-cert.us-cert.gov/advisories/ICSA-18-107-04\nhttps://ics-cert.us-cert.gov/advisories/ICSA-18-107-05\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi\nhttps://www.cisa.gov/sites/default/files/csv/known_exploited_vulnerabilities.csv",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u041f\u041e \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-20, CWE-399",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,8)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,5)"
}

CVE-2018-0156 (GCVE-0-2018-0156)

Vulnerability from cvelistv5 – Published: 2018-03-28 22:00 – Updated: 2026-01-12 21:54

Summary

A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of packet data. An attacker could exploit this vulnerability by sending a crafted packet to an affected device on TCP port 4786. Only Smart Install client switches are affected. Cisco devices that are configured as a Smart Install director are not affected by this vulnerability. Cisco Bug IDs: CSCvd40673.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: active Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-08 17:27 UTC

CWE

CWE-399

Assigner

cisco mitre root

References

6 references

URL	Tags
https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04	x_refsource_MISC
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1040596	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/103569	vdb-entryx_refsource_BID
https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05	x_refsource_MISC
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco IOS and IOS XE	Affected: Cisco IOS and IOS XE

Date Public

2018-03-28 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:14:16.905Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
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            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi"
          },
          {
            "name": "1040596",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
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            "url": "http://www.securitytracker.com/id/1040596"
          },
          {
            "name": "103569",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103569"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2018-0156",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-08T17:27:51.944144Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2022-03-03",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0156"
              },
              "type": "kev"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-01-12T21:54:00.542Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-0156"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco IOS and IOS XE",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Cisco IOS and IOS XE"
            }
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        }
      ],
      "datePublic": "2018-03-28T00:00:00.000Z",
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        {
          "lang": "en",
          "value": "A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of packet data. An attacker could exploit this vulnerability by sending a crafted packet to an affected device on TCP port 4786. Only Smart Install client switches are affected. Cisco devices that are configured as a Smart Install director are not affected by this vulnerability. Cisco Bug IDs: CSCvd40673."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "lang": "en",
              "type": "CWE"
            }
          ]
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      "providerMetadata": {
        "dateUpdated": "2018-04-19T13:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi"
        },
        {
          "name": "1040596",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1040596"
        },
        {
          "name": "103569",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/103569"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2018-0156",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco IOS and IOS XE",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Cisco IOS and IOS XE"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of packet data. An attacker could exploit this vulnerability by sending a crafted packet to an affected device on TCP port 4786. Only Smart Install client switches are affected. Cisco devices that are configured as a Smart Install director are not affected by this vulnerability. Cisco Bug IDs: CSCvd40673."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-399"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04",
              "refsource": "MISC",
              "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04"
            },
            {
              "name": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi",
              "refsource": "CONFIRM",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-smi"
            },
            {
              "name": "1040596",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1040596"
            },
            {
              "name": "103569",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/103569"
            },
            {
              "name": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05",
              "refsource": "MISC",
              "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05"
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          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2018-0156",
    "datePublished": "2018-03-28T22:00:00.000Z",
    "dateReserved": "2017-11-27T00:00:00.000Z",
    "dateUpdated": "2026-01-12T21:54:00.542Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2018-00647 (CVE-2018-0156)

CVE-2018-0156 (GCVE-0-2018-0156)

Tags

Sightings

Nomenclature

Related by attack behaviour